MORMOPS. 
Fig. 132. MORMOPS MEGALOPHYLLA. 
No. 80 Field Columbian Mus. Coll. 
Enlarged 3 times. Incisors enlarged 8 times. 
B. Chin pad slightly divided. 
a. First upper premolar thickest in middle, the 
tooth with a rhomboid outline.............4 M. blainvillat 
b. First upper premolar thickest posteriorly, 
the tooth with a subconoid outline....M. b. cinnamomcea 
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